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authorBarry Warsaw <barry@python.org>1997-12-01 04:30:19 (GMT)
committerBarry Warsaw <barry@python.org>1997-12-01 04:30:19 (GMT)
commit58a88b3e34f7b992a33ee93001bf6d795acd7f32 (patch)
tree1cff4cff9620df6c1cd33e0edfab1f416f4cdf29 /Lib/os.py
parent798654fc68ea3cdc06c6af56c236db5f71dd7157 (diff)
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_Environ(): Added __getinitargs__() method so os.environ.copy() works,
as does unpickling, as in: pickle.loads(pickle.dumps(os.environ)). Hope this is right! Don't shoot me Guido. :-)
Diffstat (limited to 'Lib/os.py')
-rw-r--r--Lib/os.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/os.py b/Lib/os.py
index 16d0af9..2776cd7 100644
--- a/Lib/os.py
+++ b/Lib/os.py
@@ -162,8 +162,13 @@ else:
def __init__(self, environ):
UserDict.UserDict.__init__(self)
self.data = environ
+ def __getinitargs__(self):
+ import copy
+ return (copy.copy(self.data),)
def __setitem__(self, key, item):
putenv(key, item)
self.data[key] = item
+ def __copy__(self):
+ return _Environ(self.data.copy())
environ = _Environ(environ)